Location History:
- Takasago, JP (2002 - 2004)
- Hyogo JP (2004)
Company Filing History:
2 out of 121 
2 out of 1,883 
2 out of 832,680 Years Active: 2002-2004
Title: The Innovative Contributions of Yoshikazu Seki
Introduction
Yoshikazu Seki is a notable inventor based in Takasago, Japan. He has made significant contributions to the field of materials science, particularly in the development of cleaning powders and powder filling methods. With a total of 6 patents to his name, Seki's work showcases his commitment to innovation and efficiency.
Latest Patents
One of Seki's latest inventions is an iron-based cleaning powder. This innovative product is designed to efficiently decompose organic halides. The cleaning powder is composed of iron alloy powder or iron powder produced through an atomization process. The iron alloy powder is characterized by its ability to pass a 300 µm-mesh sieve at a proportion of not less than 90%. It also exhibits an H-reduction mass loss of 0.1 to 0.8% when containing 0.3 to 1.1% of manganese (Mn). Additionally, when the iron alloy powder contains 0.2 to 12% of nickel (Ni), it maintains an H-reduction mass loss of 0.1 to 1.0%. The iron powder, used as mixed or partially alloyed powder with Ni-containing powder, also meets similar sieve and mass loss criteria. The resulting materials possess a martensite structure or a tempered martensite structure, enhancing their effectiveness.
Another significant patent involves a powder filling method and apparatus. This method allows for the efficient filling of powder into a cavity using a powder box with a discharging port. The powder box is moved over the target cavity while being slid on a die plate. The powder is then dropped into the cavity by gravitational force, with mechanical agitation applied to ensure proper filling.
Career Highlights
Throughout his career, Yoshikazu Seki has worked with various companies, including Kobe Steel, Ltd. His experience in the industry has allowed him to refine his inventions and contribute to advancements in material technology.
Collaborations
Seki has collaborated with notable individuals in his field, including Hiroyuki Mitani and Masahiro Murakami. These collaborations have further enriched his work and expanded the impact of his inventions.
Conclusion
Yoshikazu Seki's innovative contributions to materials science, particularly through his patents on iron-based cleaning powders and powder filling methods, highlight
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.